Apparently, this user prefers to keep an air of mystery about them.
7 Effect of water pressure on sinking objects mar 21 '14
5 Why does earth look blue from outer space? sep 7 '12
4 Is acceleration due to gravity constant? sep 7 '12
4 If nature exhibits symmetry, why don't up and down quarks have equal magnitude of electric charge? feb 15 '14
2 Why is there an escape velocity? sep 7 '12
1 How to design an experiment that shows that a rectangular pulse can be expressed as a series of infinite sinusoids? feb 16 '13